Download / View

Get the source:
$ git clone https://github.com/straversi/Net.js.git
html icon To read more about it, my blog post about it.
github icon Github page

Process

Net.js is a fun particle simulation of sorts, in which each particle has an anchor point that it tries to stay close to. The user’s cursor acts as a repelling force on the nodes, and they try to escape it.

Why is it Interesting?

Instead of a normal particle sim with ticks and momentum, I found a linear transformation that rotationally mirrors point A across point B, forming point C. However, in this transformation, the distance from point A to C is kept nearly constant. Because of the nature of the calculation, updates are only necessary whenever the user’s cursor moves.

Net.js was conceived and completed over the course of several Electrical Engineering 40: Introduction to Microelectronic Circuits sections.